| Business Name | Address | |
| Mast's Electrical Svc | 15355 State Route 161 W Plain City, OH 43064 |
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| E3 Electrical Design & Svc | 11000 Santa Barbara Dr Plain City, OH 43064 |
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| Hackney Electric Inc | 8230 Amity Pike Plain City, OH 43064 |
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| Shearer Electric Inc | 21540 Johnson Rd Marysville, OH 43040 |
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| Nicol Electric Contractors | 607 Chestnut St Marysville, OH 43040 |
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